© in This Web Service Cambridge University Press
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
The World at the Time of Messel: Conference Volume
T. Lehmann & S.F.K. Schaal (eds) The World at the Time of Messel - Conference Volume Time at the The World The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment and the History of Early Primates 22nd International Senckenberg Conference 2011 Frankfurt am Main, 15th - 19th November 2011 ISBN 978-3-929907-86-5 Conference Volume SENCKENBERG Gesellschaft für Naturforschung THOMAS LEHMANN & STEPHAN F.K. SCHAAL (eds) The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment, and the History of Early Primates 22nd International Senckenberg Conference Frankfurt am Main, 15th – 19th November 2011 Conference Volume Senckenberg Gesellschaft für Naturforschung IMPRINT The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment, and the History of Early Primates 22nd International Senckenberg Conference 15th – 19th November 2011, Frankfurt am Main, Germany Conference Volume Publisher PROF. DR. DR. H.C. VOLKER MOSBRUGGER Senckenberg Gesellschaft für Naturforschung Senckenberganlage 25, 60325 Frankfurt am Main, Germany Editors DR. THOMAS LEHMANN & DR. STEPHAN F.K. SCHAAL Senckenberg Research Institute and Natural History Museum Frankfurt Senckenberganlage 25, 60325 Frankfurt am Main, Germany [email protected]; [email protected] Language editors JOSEPH E.B. HOGAN & DR. KRISTER T. SMITH Layout JULIANE EBERHARDT & ANIKA VOGEL Cover Illustration EVELINE JUNQUEIRA Print Rhein-Main-Geschäftsdrucke, Hofheim-Wallau, Germany Citation LEHMANN, T. & SCHAAL, S.F.K. (eds) (2011). The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment, and the History of Early Primates. 22nd International Senckenberg Conference. 15th – 19th November 2011, Frankfurt am Main. Conference Volume. Senckenberg Gesellschaft für Naturforschung, Frankfurt am Main. pp. 203. -
Autecology of the Sunda Pangolin (Manis Javanica) in Singapore
AUTECOLOGY OF THE SUNDA PANGOLIN (MANIS JAVANICA) IN SINGAPORE LIM T-LON, NORMAN (B.Sc. (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF BIOLOGICAL SCIENCES NATIONAL UNIVERSITY OF SINGAPORE 2007 An adult male Manis javanica (MJ17) raiding an arboreal Oceophylla smaradgina nest. By shutting its nostrils and eyes, the Sunda Pangolin is able to protect its vulnerable parts from the powerful bites of this ant speces. The scales and thick skin further reduce the impacts of the ants’ attack. ii ACKNOWLEDGEMENTS My supervisor Professor Peter Ng Kee Lin is a wonderful mentor who provides the perfect combination of support and freedom that every graduate student should have. Despite his busy schedule, he always makes time for his students and provides the appropriate advice needed. His insightful comments and innovative ideas never fail to impress and inspire me throughout my entire time in the University. Lastly, I am most grateful to Prof. Ng for seeing promise in me and accepting me into the family of the Systematics and Ecology Laboratory. I would also like to thank Benjamin Lee for introducing me to the subject of pangolins, and subsequently introducing me to Melvin Gumal. They have guided me along tremendously during the preliminary phase of the project and provided wonderful comments throughout the entire course. The Wildlife Conservation Society (WCS) provided funding to undertake this research. In addition, field biologists from the various WCS offices in Southeast Asia have helped tremendously throughout the project, especially Anthony Lynam who has taken time off to conduct a camera-trapping workshop. -
71St Annual Meeting Society of Vertebrate Paleontology Paris Las Vegas Las Vegas, Nevada, USA November 2 – 5, 2011 SESSION CONCURRENT SESSION CONCURRENT
ISSN 1937-2809 online Journal of Supplement to the November 2011 Vertebrate Paleontology Vertebrate Society of Vertebrate Paleontology Society of Vertebrate 71st Annual Meeting Paleontology Society of Vertebrate Las Vegas Paris Nevada, USA Las Vegas, November 2 – 5, 2011 Program and Abstracts Society of Vertebrate Paleontology 71st Annual Meeting Program and Abstracts COMMITTEE MEETING ROOM POSTER SESSION/ CONCURRENT CONCURRENT SESSION EXHIBITS SESSION COMMITTEE MEETING ROOMS AUCTION EVENT REGISTRATION, CONCURRENT MERCHANDISE SESSION LOUNGE, EDUCATION & OUTREACH SPEAKER READY COMMITTEE MEETING POSTER SESSION ROOM ROOM SOCIETY OF VERTEBRATE PALEONTOLOGY ABSTRACTS OF PAPERS SEVENTY-FIRST ANNUAL MEETING PARIS LAS VEGAS HOTEL LAS VEGAS, NV, USA NOVEMBER 2–5, 2011 HOST COMMITTEE Stephen Rowland, Co-Chair; Aubrey Bonde, Co-Chair; Joshua Bonde; David Elliott; Lee Hall; Jerry Harris; Andrew Milner; Eric Roberts EXECUTIVE COMMITTEE Philip Currie, President; Blaire Van Valkenburgh, Past President; Catherine Forster, Vice President; Christopher Bell, Secretary; Ted Vlamis, Treasurer; Julia Clarke, Member at Large; Kristina Curry Rogers, Member at Large; Lars Werdelin, Member at Large SYMPOSIUM CONVENORS Roger B.J. Benson, Richard J. Butler, Nadia B. Fröbisch, Hans C.E. Larsson, Mark A. Loewen, Philip D. Mannion, Jim I. Mead, Eric M. Roberts, Scott D. Sampson, Eric D. Scott, Kathleen Springer PROGRAM COMMITTEE Jonathan Bloch, Co-Chair; Anjali Goswami, Co-Chair; Jason Anderson; Paul Barrett; Brian Beatty; Kerin Claeson; Kristina Curry Rogers; Ted Daeschler; David Evans; David Fox; Nadia B. Fröbisch; Christian Kammerer; Johannes Müller; Emily Rayfield; William Sanders; Bruce Shockey; Mary Silcox; Michelle Stocker; Rebecca Terry November 2011—PROGRAM AND ABSTRACTS 1 Members and Friends of the Society of Vertebrate Paleontology, The Host Committee cordially welcomes you to the 71st Annual Meeting of the Society of Vertebrate Paleontology in Las Vegas. -
Lessons from the Fossil Record: the Ediacaran Radiation, the Cambrian Radiation, and the End-Permian Mass Extinction
OUP CORRECTED PROOF – FINAL, 06/21/12, SPi CHAPTER 5 Lessons from the fossil record: the Ediacaran radiation, the Cambrian radiation, and the end-Permian mass extinction S tephen Q . D ornbos, M atthew E . C lapham, M argaret L . F raiser, and M arc L afl amme 5.1 Introduction and altering substrate consistency ( Thayer 1979 ; Seilacher and Pfl üger 1994 ). In addition, burrowing Ecologists studying modern communities and eco- organisms play a crucial role in modifying decom- systems are well aware of the relationship between position and enhancing nutrient cycling ( Solan et al. biodiversity and aspects of ecosystem functioning 2008 ). such as productivity (e.g. Tilman 1982 ; Rosenzweig Increased species richness often enhances ecosys- and Abramsky 1993 ; Mittelbach et al. 2001 ; Chase tem functioning, but a simple increase in diversity and Leibold 2002 ; Worm et al. 2002 ), but the pre- may not be the actual underlying driving mecha- dominant directionality of that relationship, nism; instead an increase in functional diversity, the whether biodiversity is a consequence of productiv- number of ecological roles present in a community, ity or vice versa, is a matter of debate ( Aarssen 1997 ; may be the proximal cause of enhanced functioning Tilman et al. 1997 ; Worm and Duffy 2003 ; van ( Tilman et al. 1997 ; Naeem 2002 ; Petchey and Gaston, Ruijven and Berendse 2005 ). Increased species rich- 2002 ). The relationship between species richness ness could result in increased productivity through (diversity) and functional diversity has important 1) interspecies facilitation and complementary implications for ecosystem functioning during resource use, 2) sampling effects such as a greater times of diversity loss, such as mass extinctions, chance of including a highly productive species in a because species with overlapping ecological roles diverse assemblage, or 3) a combination of biologi- can provide functional redundancy to maintain cal and stochastic factors ( Tilman et al. -
The Oldest Platypus and Its Bearing on Divergence Timing of the Platypus and Echidna Clades
The oldest platypus and its bearing on divergence timing of the platypus and echidna clades Timothy Rowe*†, Thomas H. Rich‡§, Patricia Vickers-Rich§, Mark Springer¶, and Michael O. Woodburneʈ *Jackson School of Geosciences, University of Texas, C1100, Austin, TX 78712; ‡Museum Victoria, PO Box 666, Melbourne, Victoria 3001, Australia; §School of Geosciences, PO Box 28E, Monash University, Victoria 3800, Australia; ¶Department of Biology, University of California, Riverside, CA 92521; and ʈDepartment of Geology, Museum of Northern Arizona, Flagstaff, AZ 86001 Edited by David B. Wake, University of California, Berkeley, CA, and approved October 31, 2007 (received for review July 7, 2007) Monotremes have left a poor fossil record, and paleontology has broadly affect our understanding of early mammalian history, been virtually mute during two decades of discussion about with special implications for molecular clock estimates of basal molecular clock estimates of the timing of divergence between the divergence times. platypus and echidna clades. We describe evidence from high- Monotremata today comprises five species that form two resolution x-ray computed tomography indicating that Teinolo- distinct clades (16). The echidna clade includes one short-beaked phos, an Early Cretaceous fossil from Australia’s Flat Rocks locality species (Tachyglossus aculeatus; Australia and surrounding is- (121–112.5 Ma), lies within the crown clade Monotremata, as a lands) and three long-beaked species (Zaglossus bruijni, Z. basal platypus. Strict molecular clock estimates of the divergence bartoni, and Z. attenboroughi, all from New Guinea). The between platypus and echidnas range from 17 to 80 Ma, but platypus clade includes only Ornithorhynchus anatinus (Austra- Teinolophos suggests that the two monotreme clades were al- lia, Tasmania). -
Fossil Focus: Dinosaurs Down Under Author(S): Stephen F
www.palaeontologyonline.com |Page 1 Title: Fossil Focus: Dinosaurs Down Under Author(s): Stephen F. Propat *1 Volume: 5 Article: 1 Page(s): 1-11 Published Date: 01/01/2015 PermaLink: http://www.palaeontologyonline.com/articles/2015/fossil-focus-dinosaurs/ IMPORTANT Your use of the Palaeontology [online] archive indicates your acceptance of Palaeontology [online]'s Terms and Conditions of Use, available at http://www.palaeontologyonline.com/site-information/terms-and-conditions/. COPYRIGHT Palaeontology [online] (www.palaeontologyonline.com) publishes all work, unless otherwise stated, under the Creative Commons Attribution 3.0 Unported (CC BY 3.0) license. This license lets others distribute, remix, tweak, and build upon the published work, even commercially, as long as they credit Palaeontology[online] for the original creation. This is the most accommodating of licenses offered by Creative Commons and is recommended for maximum dissemination of published material. Further details are available at http://www.palaeontologyonline.com/site-information/copyright/. CITATION OF ARTICLE Please cite the following published work as: Propat, Stephen F.. 2015. Fossil Focus: Dinosaurs Down Under, Palaeontology Online, Volume 5, Article 1, 1- 11. Published by: Palaeontology [online] www.palaeontologyonline.com |Page 2 Fossil Focus: Dinosaurs Down Under by Stephen F. Poropat*1,2 Introduction: Ask the average person in the street to name an Australian dinosaur, and you will be lucky if you get a correct answer. If they say crocodile, they are in the right postcode but have the wrong address. If they say emu, then they are correct, strictly speaking, but they are either lucky or being smart. If they say kangaroo, back away slowly and avoid eye contact. -
A Rich Ediacaran Assemblage from Eastern Avalonia: Evidence of Early
Publisher: GSA Journal: GEOL: Geology Article ID: G31890 1 A rich Ediacaran assemblage from eastern Avalonia: 2 Evidence of early widespread diversity in the deep ocean 3 [[SU: ok? need a noun]] 4 Philip R. Wilby, John N. Carney, and Michael P.A. Howe 5 British Geological Survey, Keyworth, Nottingham NG12 5GG, UK 6 ABSTRACT 7 The Avalon assemblage (Ediacaran, late Neoproterozoic) constitutes the oldest 8 evidence of diverse macroscopic life and underpins current understanding of the early 9 evolution of epibenthic communities. However, its overall diversity and provincial 10 variability are poorly constrained and are based largely on biotas preserved in 11 Newfoundland, Canada. We report coeval high-diversity biotas from Charnwood Forest, 12 UK, which share at least 60% of their genera in common with those in Newfoundland. 13 This indicates that substantial taxonomic exchange took place between different regions 14 of Avalonia, probably facilitated by ocean currents, and suggests that a diverse deepwater 15 biota that had a probable biogeochemical impact may already have been widespread at 16 the time. Contrasts in the relative abundance of prostrate versus erect taxa record 17 differential sensitivity to physical environmental parameters (hydrodynamic regime, 18 substrate) and highlight their significance in controlling community structure. 19 INTRODUCTION 20 The Ediacaran (late Neoproterozoic) Avalon assemblage (ca. 578.8–560 Ma) 21 preserves the oldest evidence of diverse macroorganisms and is key to elucidating the 22 early radiation of macroscopic life and the assembly of benthic marine communities Page 1 of 15 Publisher: GSA Journal: GEOL: Geology Article ID: G31890 23 (Clapham et al., 2003; Van Kranendonk et al., 2008). -
Ankle Structure in Eocene Pholidotan Mammal Eomanis Krebsi and Its Taxonomic Implications
Ankle structure in Eocene pholidotan mammal Eomanis krebsi and its taxonomic implications Inés Horovitz, Gerhard Storch, and Thomas Martin Acta Palaeontologica Polonica 50 (3), 2005: 545-548 Georges Cuvier (1798) established the classical concept of Edentata which included sloths, anteaters, armadillos, aardvarks, and pangolins. With the growing body of comparative morphological data becoming available during the nineteenth century, it was evident that Cuvier's “Edentata” was an artificial group (e.g., Huxley 1872). In his classical textbook,Weber (1904) excluded aardvarks and pangolins from the Edentata and put them in separate orders, Tubulidentata and Pholidota. Later on, fossil taxa were repeatedly added to and removed from Edentata, such as various xenarthran groups, taeniodonts, palaeanodonts, and gondwanatheres, but the South American Xenarthra always was considered as their core group. Even the living order Pholidota has been cited again as ?Edentata incertae sedis many years after Weber’s work (Romer 1966). The validity and extent of a higher taxon Edentata are still in dispute. In this discussion, the Middle Eocene pholidotan Eomanis and the putative xenarthran Eurotamandua from Grube Messel near Darmstadt (Germany) play an important role (Storch 1978, 1981, 2003; Rose and Emry 1993; Gaudin and Branham 1998; Rose 1999). Eomanis krebsi and Eurotamandua joresi have been subject to some discussion regarding their taxonomic distinction. It has been suggested that the only specimen known of Eo. krebsi might actually be a juvenile representative of the senior species E. joresi. A reexamination of the type specimen of Eo. krebsi has yielded some new observations regarding the identity of some of its ankle elements. -
PERSATUAN GEOLOGI MALAYSIA WARTA GEOLOGI NEWSLETTER of the GEOLOGICAL SOCIETY of MALAYSIA
PERSATUAN GEOLOGI MALAYSIA WARTA GEOLOGI NEWSLETTER of the GEOLOGICAL SOCIETY OF MALAYSIA 50TH ANNIVERSARY SPECIAL ISSUE Jilid 43 OCTOBER – DECEMBER Volume 43 No. 4 2017 No. 4 ISSN 0126 - 5539 PP2509/07/2013(032786) Warta Geologi Newsletter of the Geological Society of Malaysia PERSATUAN GEOLOGI MALAYSIA Editor Geological Society of Malaysia Wan Hasiah Abdullah (University of Malaya) Council 2017/2018 Editorial Board President : Mr. Abd. Rasid Jaapar Chow Weng Sum Vice President : Dr. Che Aziz Ali Universiti Teknologi Petronas, Malaysia Secretary : Mr. Lim Choun Sian Azman A. Ghani Assistant Secretary : Mr. Askury Abd Kadir University of Malaya, Malaysia Treasurer : Mr. Ahmad Nizam Hasan Harry Doust Editor : Prof. Dr. Wan Hasiah Abdullah The Netherlands & Vrije Universiteit, Immediate Past President : Dr. Mazlan Madon Amsterdam Councillors : Ms. Marelyn Telun Daniel Robert Hall Dr. Meor Hakif Amir Hassan University of London, UK Mr. Muhammad Ashahadi Dzulkafli Dr. Norbet Simon Howard Johnson Imperial College London, UK Mr. Nicholas Jacob Dr. Nur Iskandar Taib Ibrahim Komoo Mr. Tan Boon Kong Universiti Kebangsaan Malaysia, Malaysia Dato’ Yunus Abdul Razak Alfredo Lagmay University of the Philippine, Philippine Lee Chai Peng University of Malaya, Malaysia The Geological Society of Malaysia was founded in Mohd Shafeea Leman 1967 with the aim of promoting the advancement of Universiti Kebangsaan Malaysia, Malaysia geoscience, particularly in Malaysia and Southeast Asia. The Society has a membership of about 600 Ian Metcalfe local and international geoscientists. University of New England, Australia Ng Tham Fatt Warta Geologi (Newsletter of the Geological University of Malaya, Malaysia Society of Malaysia) is published quarterly by the Society. Warta Geologi covers short geological Peter R. -
Ordination Methods and the Evaluation of Ediacaran Communities
Chapter 1 Ordination Methods and the Evaluation of Ediacaran Communities Matthew E. Clapham Contents 1.1 Introduction...................................................................................................................... 000 1.2 Dataset Summary............................................................................................................. 000 1.3 Data Standardization........................................................................................................ 000 1.4 Ordination Methods......................................................................................................... 000 1.4.1 Principal Components Analysis (PCA)................................................................ 000 1.4.2 Correspondence and Detrended Correspondence Analysis (CA/DCA)............................................................................................. 000 1.4.3 Non-Metric Multidimensional Scaling (NMDS)................................................. 000 1.5 Comparison and Interpretation of Results....................................................................... 000 1.6 Conclusion....................................................................................................................... 000 References................................................................................................................................. 000 Abstract Analysis of paleocommunity data poses a challenge because of its multivariate nature, containing counts of many species in many samples. -
SUPPLEMENTARY INFORMATION: Tables, Figures and References
Samuels et al. Evolution of the patellar sesamoid bone in mammals SUPPLEMENTARY INFORMATION: Tables, Figures and References Supplementary Table S1: Mammals$ Higher taxa Genus sp. Estimated. age of Patellar Comments# (partial) specimen, location state 0/1/2 (absent/ ‘patelloid’/ present) Sinoconodonta Sinoconodon Jurassic 0 Patellar groove absent, suggests no rigneyi (Kielan- patella Jaworowska, Cifelli & Luo, Sinoconodon is included on our 2004) phylogeny within tritylodontids. Morganucodonta Megazostrodon Late Triassic, southern 0 rudnerae (Jenkins Africa & Parrington, 1976) Morganucodonta Eozostrodon sp. Late Triassic, Wales 0 Asymmetric patellar groove, (Jenkins et al., specimens disarticulated so it is hard 1976) to assess the patella but appears absent Docodonta Castorocauda 164 Mya, mid-Jurassic, 0 Semi-aquatic adaptations lutrasimilis (Ji, China Luo, Yuan et al., 2006) Docodonta Agilodocodon 164 Mya, mid-Jurassic, 0 scansorius China (Meng, Ji, Zhang et al., 2015) Docodonta Docofossor 160 Mya 0 brachydactylus (Luo, Meng, Ji et al., 2015) Docodonta Haldanodon 150-155 Mya, Late 0 Shallow patellar groove exspectatus Jurassic, Portugal (Martin, 2005b) Australosphenida Asfaltomylos Mid-Jurassic, South ? Postcranial material absent patagonicus America (Martin, 2005a) Australosphenida Ornithorhynchus Extant 2 Platypus, genome sequenced Monotremata anatinus (Warren, Hillier, Marshall Graves et (Herzmark, 1938; al., 2008) Rowe, 1988) Samuels et al. Australosphenida Tachyglossus + Extant 2 Echidnas Monotremata Zaglossus spp. (Herzmark, 1938; Rowe, 1988) Mammaliaformes Fruitafossor 150 Mya, Late Jurassic, 0 Phylogenetic status uncertain indet. windscheffeli (Luo Colorado & Wible, 2005) Mammaliaformes Volaticotherium Late Jurassic/Early ? Hindlimb material incomplete indet. antiquus (Meng, Cretaceous Hu, Wang et al., 2006) Eutriconodonta Jeholodens 120-125 Mya, Early 0 Poorly developed patellar groove jenkinsi (Ji, Luo Cretaceous, China & Ji, 1999) Eutriconodonta Gobiconodon spp. -
Messel Pit – Wikipedia Germany
03/08/2018 Messel pit - Wikipedia Coordinates: 49°55′03″N 8°45′24″E Messel pit The Messel Pit (German: Grube Messel) is a disused quarry near the Messel Pit Fossil Site village of Messel, (Landkreis Darmstadt-Dieburg, Hesse) about 35 km (22 mi) southeast of Frankfurt am Main, Germany. Bituminous shale UNESCO World Heritage site was mined there. Because of its abundance of fossils, it has significant geological and scientific importance. After almost becoming a landfill, strong local resistance eventually stopped these plans and the Messel Pit was declared a UNESCO World Heritage site on 9 December 1995. Significant scientific discoveries are still being made and the site has increasingly become a tourist site as well. Contents Location Darmstadt-Dieburg, History Hesse, Germany Depositional characteristics Criteria Natural: (viii) Volcanic gas releases Reference 720bis (http://whc.unesco. Fossils org/en/list/720bis) Mammals Inscription 1995 (19th Session) Birds Reptiles Extensions 2010 Fish Area 42 ha (4,500,000 sq ft) Insects Plants Buffer zone 22.5 ha (2,420,000 sq ft) Access Coordinates 49°55′03″N 8°45′24″E See also References External links History Brown coal and later oil shale was actively mined from 1859. The pit first became known for its wealth of fossils around 1900, but serious scientific excavation only started around the 1970s, when falling oil prices made the quarry uneconomical. Commercial oil shale mining ceased in 1971 and a cement factory built in the quarry failed the following year. The land was slotted for use as a landfill, but the plans came to nought and the Hessian state bought the site in 1991 to secure scientific access.